[Ocfs-users] OCFS Performance vs. Raw

[David McWhinnie]

I should also add that once the tablesapce is created
we see the same slow downs during write intensive
operations.  The create tablepace is the fastest and
simplest way to reproduce the problem.

David.

--- Wim Coekaerts <wim.coekaerts at oracle.com> wrote:
> is this  created  with oracle, eg create tablespae 
> or are you doing dd
> 
> On Fri, Jun 18, 2004 at 08:23:23AM -0700, David
> McWhinnie wrote:
> > We are seeing some performance issues runnig on
> 64-bit
> > Linux.  Running against a raw partition we can get
> > 100MB/s write speed when creating a datafile. 
> Using
> > OCFS we get 30-40MB/s and at times it is so slow
> it is
> > hard to measure.
> > 
> > Anyone else see these issues?  We are running the
> > latest versions of both Oracle and OCFS.  I've
> opened
> > a ticket with Oracle but am interested in other's
> > experiences.
> > 
> > 
> > 
> > 
> > 	
> > 		
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